[PATCH][ARM] GCC command line support for Cortex-R7

["Terry Guo" <terry dot guo at arm dot com>]

Hi,

This patch is to enable GCC to accept new command line option
-mcpu=cortex-r7. Is it OK to trunk?

BR,
Terry

2013-02-25  Terry Guo  <terry.guo@arm.com>

        * config/arm/arm-cores.def: Added core cortex-r7.
        * config/arm/arm-tune.md: Regenerated.
        * config/arm/arm-tables.opt: Regenerated.
        * doc/invoke.texi: Added entry for core cortex-r7.

diff --git a/gcc/config/arm/arm-cores.def b/gcc/config/arm/arm-cores.def
index a4cb7c6..185f78e 100644
--- a/gcc/config/arm/arm-cores.def
+++ b/gcc/config/arm/arm-cores.def
@@ -132,6 +132,7 @@ ARM_CORE("cortex-a15",	  cortexa15,	7A,				 FL_LDSCHED | FL_THUMB_DIV | FL_ARM_D
 ARM_CORE("cortex-r4",	  cortexr4,	7R,				 FL_LDSCHED, cortex)
 ARM_CORE("cortex-r4f",	  cortexr4f,	7R,				 FL_LDSCHED, cortex)
 ARM_CORE("cortex-r5",	  cortexr5,	7R,				 FL_LDSCHED | FL_ARM_DIV, cortex)
+ARM_CORE("cortex-r7",	  cortexr7,	7R,				 FL_LDSCHED | FL_ARM_DIV, cortex)
 ARM_CORE("cortex-m4",	  cortexm4,	7EM,				 FL_LDSCHED, cortex)
 ARM_CORE("cortex-m3",	  cortexm3,	7M,				 FL_LDSCHED, cortex)
 ARM_CORE("cortex-m1",	  cortexm1,	6M,				 FL_LDSCHED, v6m)
diff --git a/gcc/config/arm/arm-tables.opt b/gcc/config/arm/arm-tables.opt
index 06a529d..ad52d18 100644
--- a/gcc/config/arm/arm-tables.opt
+++ b/gcc/config/arm/arm-tables.opt
@@ -259,6 +259,9 @@ EnumValue
 Enum(processor_type) String(cortex-r5) Value(cortexr5)
 
 EnumValue
+Enum(processor_type) String(cortex-r7) Value(cortexr7)
+
+EnumValue
 Enum(processor_type) String(cortex-m4) Value(cortexm4)
 
 EnumValue
diff --git a/gcc/config/arm/arm-tune.md b/gcc/config/arm/arm-tune.md
index 26c2e1f..ac85f94 100644
--- a/gcc/config/arm/arm-tune.md
+++ b/gcc/config/arm/arm-tune.md
@@ -1,5 +1,5 @@
 ;; -*- buffer-read-only: t -*-
 ;; Generated automatically by gentune.sh from arm-cores.def
 (define_attr "tune"
-	"arm2,arm250,arm3,arm6,arm60,arm600,arm610,arm620,arm7,arm7d,arm7di,arm70,arm700,arm700i,arm710,arm720,arm710c,arm7100,arm7500,arm7500fe,arm7m,arm7dm,arm7dmi,arm8,arm810,strongarm,strongarm110,strongarm1100,strongarm1110,fa526,fa626,arm7tdmi,arm7tdmis,arm710t,arm720t,arm740t,arm9,arm9tdmi,arm920,arm920t,arm922t,arm940t,ep9312,arm10tdmi,arm1020t,arm9e,arm946es,arm966es,arm968es,arm10e,arm1020e,arm1022e,xscale,iwmmxt,iwmmxt2,fa606te,fa626te,fmp626,fa726te,arm926ejs,arm1026ejs,arm1136js,arm1136jfs,arm1176jzs,arm1176jzfs,mpcorenovfp,mpcore,arm1156t2s,arm1156t2fs,genericv7a,cortexa5,cortexa7,cortexa8,cortexa9,cortexa15,cortexr4,cortexr4f,cortexr5,cortexm4,cortexm3,cortexm1,cortexm0,cortexm0plus,marvell_pj4"
+	"arm2,arm250,arm3,arm6,arm60,arm600,arm610,arm620,arm7,arm7d,arm7di,arm70,arm700,arm700i,arm710,arm720,arm710c,arm7100,arm7500,arm7500fe,arm7m,arm7dm,arm7dmi,arm8,arm810,strongarm,strongarm110,strongarm1100,strongarm1110,fa526,fa626,arm7tdmi,arm7tdmis,arm710t,arm720t,arm740t,arm9,arm9tdmi,arm920,arm920t,arm922t,arm940t,ep9312,arm10tdmi,arm1020t,arm9e,arm946es,arm966es,arm968es,arm10e,arm1020e,arm1022e,xscale,iwmmxt,iwmmxt2,fa606te,fa626te,fmp626,fa726te,arm926ejs,arm1026ejs,arm1136js,arm1136jfs,arm1176jzs,arm1176jzfs,mpcorenovfp,mpcore,arm1156t2s,arm1156t2fs,genericv7a,cortexa5,cortexa7,cortexa8,cortexa9,cortexa15,cortexr4,cortexr4f,cortexr5,cortexr7,cortexm4,cortexm3,cortexm1,cortexm0,cortexm0plus,marvell_pj4"
 	(const (symbol_ref "((enum attr_tune) arm_tune)")))
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index e9fe4ef..177ed70 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -11260,7 +11260,7 @@ assembly code.  Permissible names are: @samp{arm2}, @samp{arm250},
 @samp{arm1156t2-s}, @samp{arm1156t2f-s}, @samp{arm1176jz-s}, @samp{arm1176jzf-s},
 @samp{cortex-a5}, @samp{cortex-a7}, @samp{cortex-a8}, @samp{cortex-a9}, 
 @samp{cortex-a15}, @samp{cortex-r4}, @samp{cortex-r4f}, @samp{cortex-r5},
-@samp{cortex-m4}, @samp{cortex-m3},
+@samp{cortex-r7}, @samp{cortex-m4}, @samp{cortex-m3},
 @samp{cortex-m1},
 @samp{cortex-m0},
 @samp{cortex-m0plus},